CVE-2026-72300
CVE CVE-2026-72300EUVD EUVD-2026-59199Published 2026-08-15T05:55:19.000ZLast changed 2026-08-17T05:12:03.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: topology: validate vendor array size before parsing sof_parse_token_sets() reads array->size while iterating over topology private data. The loop condition only checks that some data remains, so a malformed topology with a truncated trailing vendor array can make the parser read the size field before a full vendor-array header is available. Validate that the remaining private data contains a complete snd_soc_tplg_vendor_array header before reading array->size. The declared array size check also needs to remain signed. asize is an int, but sizeof(*array) has type size_t, so comparing them directly promotes negative asize values to unsigned and lets them pass the check, as reported in the stable review thread reference below. Cast sizeof(*array) to int when validating the declared array size. This rejects negative, zero and otherwise too-small sizes before the parser dispatches to the tuple-specific code.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux patch: 6.6.145; 06d4938e41d62af7b5b3f39eb239f58b21f50443 <a40e250414b463e953c54cd2a829c9a9a49a78c3; 5c37bd025068381f5bdbbf6a5ae3a1da8f6ed928 <7c6d2d2baeb1e62dc8c6951d27edc16c5ea6e3aa; patch: 7.1.5; patch: 0; 6.6.136 <6.6.145; 215e5fe75881a7e2425df04aeeed47a903d5cd5d <8468dd79cfb2ffbdeaf7c353f63d64941cb8ba05; patch: 6.18.40; 215e5fe75881a7e2425df04aeeed47a903d5cd5d <201b60c4d15538fcc3c0c2ea9b75dd7d0f58022c; patch: 6.12.97; 756c48bdf23050def518e85929be6edea9ae6823; 7.0; patch: 7.2; 6.18.24 <6.18.40; 6.19.14 <6.20; 55024322915539098f7a7dd318351c7a003ff041 <d34deef34c99bb4b3ebd2ac51058857827a20e7e; 6.12.83 <6.12.97
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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